496607280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159169}}^1$

素因数の和:159198

約数の個数: 80

約数和(自身を含む): 1657914720

約数和(自身を除く): 1161307440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 159169, 318338, 477507, 636676, 795845, 955014, 1273352, 1591690, 1910028, 2069197, 2387535, 2546704, 3183380, 3820056, 4138394, 4775070, 6207591, 6366760, 7640112, 8276788, 9550140, 10345985, 12415182, 12733520, 16553576, 19100280, 20691970, 24830364, 31037955, 33107152, 38200560, 41383940, 49660728, 62075910, 82767880, 99321456, 124151820, 165535760, 248303640, 496607280]

約数ペア:

[(1, 496607280), (2, 248303640), (3, 165535760), (4, 124151820), (5, 99321456), (6, 82767880), (8, 62075910), (10, 49660728), (12, 41383940), (13, 38200560), (15, 33107152), (16, 31037955), (20, 24830364), (24, 20691970), (26, 19100280), (30, 16553576), (39, 12733520), (40, 12415182), (48, 10345985), (52, 9550140), (60, 8276788), (65, 7640112), (78, 6366760), (80, 6207591), (104, 4775070), (120, 4138394), (130, 3820056), (156, 3183380), (195, 2546704), (208, 2387535), (240, 2069197), (260, 1910028), (312, 1591690), (390, 1273352), (520, 955014), (624, 795845), (780, 636676), (1040, 477507), (1560, 318338), (3120, 159169)]